1023105301400 has 96 divisors (see below), whose sum is σ = 2927655222240. Its totient is φ = 323795957760.

The previous prime is 1023105301391. The next prime is 1023105301409. The reversal of 1023105301400 is 41035013201.

It is an interprime number because it is at equal distance from previous prime (1023105301391) and next prime (1023105301409).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023105301409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28089089 + ... + 28125488.

It is an arithmetic number, because the mean of its divisors is an integer number (30496408565).

Almost surely, 2^{1023105301400} is an apocalyptic number.

1023105301400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1023105301400 is an abundant number, since it is smaller than the sum of its proper divisors (1904549920840).

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

1023105301400 is a wasteful number, since it uses less digits than its factorization.

1023105301400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56214613 (or 56214604 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The spelling of 1023105301400 in words is "one trillion, twenty-three billion, one hundred five million, three hundred one thousand, four hundred".