1030231332102 has 64 divisors (see below), whose sum is σ = 2417288878080. Its totient is φ = 286644593664.

The previous prime is 1030231332101. The next prime is 1030231332103. The reversal of 1030231332102 is 2012331320301.

It is an interprime number because it is at equal distance from previous prime (1030231332101) and next prime (1030231332103).

It is a super-2 number, since 2×1030231332102² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030231332101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1884483 + ... + 2368910.

It is an arithmetic number, because the mean of its divisors is an integer number (37770138720).

Almost surely, 2^{1030231332102} is an apocalyptic number.

1030231332102 is an abundant number, since it is smaller than the sum of its proper divisors (1387057545978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030231332102 is a wasteful number, since it uses less digits than its factorization.

1030231332102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4253557.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1030231332102 its reverse (2012331320301), we get a palindrome (3042562652403).

It can be divided in two parts, 1030 and 231332102, that added together give a palindrome (231333132).

The spelling of 1030231332102 in words is "one trillion, thirty billion, two hundred thirty-one million, three hundred thirty-two thousand, one hundred two".