1102010101231 has 8 divisors (see below), whose sum is σ = 1206895026960. Its totient is φ = 999998735232.

The previous prime is 1102010101189. The next prime is 1102010101243. The reversal of 1102010101231 is 1321010102011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1102010101231 is a prime.

It is a super-2 number, since 2×1102010101231² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102010101531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 718389130 + ... + 718390663.

It is an arithmetic number, because the mean of its divisors is an integer number (150861878370).

Almost surely, 2^{1102010101231} is an apocalyptic number.

1102010101231 is a deficient number, since it is larger than the sum of its proper divisors (104884925729).

1102010101231 is a wasteful number, since it uses less digits than its factorization.

1102010101231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1436779865.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1102010101231 its reverse (1321010102011), we get a palindrome (2423020203242).

The spelling of 1102010101231 in words is "one trillion, one hundred two billion, ten million, one hundred one thousand, two hundred thirty-one".